A.R.T. Advisors’s Iron Mountain IRM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q2
Sell
-5,983
Closed -$212K 1492
2019
Q1
$212K Buy
+5,983
New +$212K 0.01% 1065
2018
Q4
Sell
-15,583
Closed -$537K 1484
2018
Q3
$537K Buy
+15,583
New +$537K 0.02% 829
2016
Q1
Sell
-43,370
Closed -$1.17M 1507
2015
Q4
$1.17M Buy
43,370
+23,606
+119% +$637K 0.06% 495
2015
Q3
$613K Buy
+19,764
New +$613K 0.02% 793
2014
Q3
Sell
-112,109
Closed -$3.67M 1409
2014
Q2
$3.67M Buy
+112,109
New +$3.67M 0.19% 129
2013
Q4
Sell
-17,810
Closed -$444K 1377
2013
Q3
$444K Sell
17,810
-56,633
-76% -$1.41M 0.02% 823
2013
Q2
$1.83M Buy
+74,443
New +$1.83M 0.06% 426